If you are a web designer or developer then you may find the need to check your website or app across various platforms to ensure correct functionalities. iOS is a crucial platform for all the developers. Going by the stats 1 out of every 4 users in America have an iPhone. Even people using Smartphones also have iOS device like iPad.

In such situations, you need to check your website or app functionalities on iPhone and iPad too. But, if you do not have iPhone or iPad then what to do? How do you check all the functionalities?

Fortunately, you can meet your purpose by using a suitable iPhone emulator and iPad emulator. An iOS Emulator is a software or web application that can duplicate the functions of iOS. So, even though you do not have an iPhone/iPad you can still check your application using these emulators. We have compiled a list of best 7 online iPhone and iPad Emulators.

1. TestiPhone

TestiPhone is a web application that works as an iPhone emulator. It has very simple design. You can just simply go to their website and you will find a big iPhone there. Now, type any URL and see how it works on iPhone.

This tool has been tested on Firefox 2, Safari 3 and Internet Explorer. However, it works good with other browsers like Google Chrome too.

2. iPadPeek.me

iPadPeek.me is an online iPad emulator. You will see a big iPad there. Type URL in the address bar and hit ‘Enter’. You will see how your website appears on Apple iPad.

On the top, you can see links for iPhone emulator, Android emulator, Blackberry emulator and Tablet emulator. So, check you can check your website functionalities on those platforms too for free.

3. Alexw.me

Alexw.me is a wonderful iPad simulator. You can not only check your website/blog in the browser but you can open other functions like photos, folder, camera, weather, HN reader, facetime, Maps, iMovie, Photo Booth, Clock, Game center etc.

For browsing web pages, click on the Safari browser icon at the bottom.

4. iPhone4Simultor

iPhone4Simultor is a web application that lets you check your website functioning on iPhone4. Slide the arrow you are seeing in the screenshot(just as we slide to unlock) and it will open a web browser for you where you can browse your website or blog.

5. Transmog.net

Transmog.net is a simple simulator. You can open emulator in iPhone 3G/iPhone 4, iPhone 5, iPad 2 and Samsung Galaxy S3. There are two buttons at the bottom saying ‘Rotate Me’ to rotate the iPhone and ‘Refresh Me’ to refresh the iPhone.

6. iPhoneTester.com

iPhoneTester.com let you test any website functionalities in an Apple iPhone. It is a simple iPhone emulator.

7. iPhone-Emulator.org

iPhone-Emulator.org is an iPhone emulator web application. You will see a big iPhone where you can browse to your website or blog.